two-phase--not-optimized.Dockerfile

FROM node:alpine-lts
WORKDIR /app
COPY packge.json .
RUN npm i --production

FROM alpine
RUN apk update \
 && apk upgrade --no-cache \
 && apk add --no-cache nodejs \
 && rm -r /**/apk /**/**/apk

WORKDIR /app
COPY --from=0 /app /
COPY . /app/

RUN addgroup -S service \
 && adduser -S service -G service
USER service

EXPOSE 3000/tcp
ENTRYPOINT ["node", "index.js"]